新概念英语第一册第31课-课件PPT推荐.ppt

1、谁在那？Who is your teacher?谁是你的老师？Who is that?谁来了？/谁的电话？,run v.跑,run-runner（跑步的人）run-ran（过去式）running shoes 跑鞋 run into 冲进刘翔跑得很快。Liuxiang runs fast.（变成现在进行时）,run,vt.经营，管理（跑生意，跑买卖）run the business 经营生意。He runs a school.他经营着一所学校。,grass n.草，草地,keep off the grass 勿践踏草地 run across the grass 跑过草地on the grass

2、在草地上 after prep.在之后After you.=You first,please.run after在之后跑，追，追逐A dog is running after a cat.一只狗正在追逐一只猫。,across prep.横过，穿过,表示的是在物体表面上横着穿过run across 跑着横穿过swim across the river 横游过河walk across the street 横穿过街道和through的区别through表示在物体内部穿过walk through the forest 走着穿过森林,cat n.猫（口小猫 kitty）,It rains cats a

3、nd dogs.=It rains heavily.倾盆大雨。Youd better stay at home now,it is raining cats and dogs outside.你现在最好呆在家，外面倾盆大雨.like a cat on hot bricks 热锅上的蚂蚁,Text,Wheres Sally,Jack?Shes in the garden,Jean.Whats she doing?Shes sitting under the tree.Is Tim in the garden,too?Yes,he is.Hes climbing the tree.I beg yo

4、ur pardon?Whos climbing the tree?,将此句变成否定句。,针对he提问。,Tim isnt in the garden,either.,Who is climbing the tree?,Text,Tim is.What about the dog?The dogs in the garden,too.Its running across the grass.Its running after a cat.,What about 用法：后边接人或物或动名词，意思是“那关于呢？那如何呢？”,what about+n.What about an apple?What

5、about some milk?介词后面 动词的-ing形式what about+v.-ingWhat about（drinking）a glass of beer?,What about=How about,What about 和 how about 是英语口语中常用的两个省略句型，它们的意思和用法基本相同，常常用在以下场合。例如：1.向对方提出建议或请求。How about going out for a walk?出去散散步好吗？What about another cake?再吃块蛋糕好吗？What about the TV play?那个电视剧怎么样？,2.询问天气或身体等情况。W

6、hat about the weather in your hometown?你们家乡的气候如何？How about your uncle now?你叔叔近来身体好吗？3.寒暄时用作承接上下文的转折语。I am from Beijing.What about you?我是北京人，你呢？,What is Sally doing?/Tim doing?/What are they doing?Are they climbing the tree?Is she sitting under the tree?The dog is/isnt running after the cat.Is the do

7、g running after the cat?Yes,it is./No,it isnt.,时态：,主要有8种时态，时态是通过动词变化来实现的。本次课重点学习时态-现在进行时,语法Grammar现在进行时（present continuous tense）,现在进行时构成为：be+doing（do 表示实意动词），主要有以下四种用法：1）此时此刻正在进行或发生的动作，时间状语一般用now（现在），at the moment（此时）。2）现阶段的一段时间正在进行或发生的动作，但说话的此刻动作不一定正在进行着，时间状语通常是recently（最近）,these days（这些日子）。,3）在不少

8、情况下，表示正在进行的动作的汉语句子，并没有“正在”这样的字，在译为英语时却必须用进行时态.4）现在进行时后面加一个表示将来的时间短语，比如tomorrow,soon 等等，就可以表示将来的一种打算。,1、此时此刻正在进行或发生的动作，时间状语一般用now（现在），at the moment（此时）。,简正在看电影。Jane is watching a movie now.吉姆正在打篮球。Jim is playing basketball now.汤姆正在做家庭作业。Tom is doing homework at the moment.,2、现阶段的一段时间正在进行或发生的动作，但说话的此刻

9、动作不一定正在进行着，时间状语通常是recently（最近）,these days（这些日子）。,我最近在学校学英语。I am studying English at a school recently.这段时间他在忙着做计划。He is making the plan these days.他们正在做准备工作。They are making preparations for it.这些天我们正在农场摘苹果。We are picking apples on a farm these days.,3、在不少情况下，表示正在进行的动作的汉语句子，并没有“正在”这样的字，在译为英语时却必须用进行时态

10、.,你进步的很快。Youre making rapid progress.我们想在这里建一所大坝。Were thinking of building a dam here.Its blowing hard.风挺大。有人找你接电话。Someone is asking for you on the phone.The work is going fairly smoothly.工作进行得相当顺利。Who are you waiting for?你在等谁？,4、现在进行时后面加一个表示将来的时间状语，比如tomorrow,soon 等等，可以表示将来的一种打算。,I am seeing my fri

11、end this afternoon.我打算今天下午去看我的朋友。,5、表示渐变的动词有：get,grow,become,turn,run,go,begin等。要注意用现在进行时。,The leaves are turning red.树叶变红了。,6、接近的未来 表示即将发生的动作 叫瞬间动词。,瞬间动词：go、come、return、move、die、leave、start、arrive He is dying.他奄奄一息，快要不行了。I am leaving.我要走了。Coming.=Im coming.有人敲门时，屋内的人常回应Im coming，意思是马上去开门，请稍等，口语中省去了

12、Im。come e on in.请进。Tom is coming here next week.汤姆下周要来这儿。They are going to Shanghai this Friday.他们这个星期主要去上海。,注意！,不是所有动词都能用现在进行时态的,如：see、like、want、know 等动词往往都不用进行时态,现在进行时的基本结构：,S.+be+V.-ingS.+be+not+V.-ingBe+S.+v.-ing?Yes,S.+be/No,S.+be+notWhat+be+S.+v.-ing,现在进行时的结构：be+v+ing be（am,is,are）要随人称变化,她正在看一

13、份报纸。She is reading a newspaper.他的弟弟正在爬树。His brother is climbing the tree.他们正在看电视。They are watching TV.我正在穿外套。I am putting on my coat.我们正在看一只猫。We are looking at the cat.,现在进行时的否定句就是在系动词后面加not。,她正在看一份报纸。She is reading a newspaper.She is not reading a newspaper.他的弟弟正在爬树。His brother is climbing the tree.His brother is not climbing the tree.他们正在看电视。They are watching TV.They are not watching TV.,现在进行时的否定句就是在系动词后面加not。,我正在穿外套。I am putting on my coat.